rm.
 * - attr_title:       The title attribute of the link element for this menu item.
 * - classes:          The array of class attribute values for the link element of this menu item.
 * - db_id:            The DB ID of this item as a nav_menu_item object, if it exists (0 if it doesn't exist).
 * - description:      The description of this menu item.
 * - menu_item_parent: The DB ID of the nav_menu_item that is this item's menu parent, if any. 0 otherwise.
 * - object:           The type of object originally represented, such as 'category', 'post', or 'attachment'.
 * - object_id:        The DB ID of the original object this menu item represents, e.g. ID for posts and term_id for categories.
 * - post_parent:      The DB ID of the original object's parent object, if any (0 otherwise).
 * - post_title:       A "no title" label if menu item represents a post that lacks a title.
 * - target:           The target attribute of the link element for this menu item.
 * - title:            The title of this menu item.
 * - type:             The family of objects originally represented, such as 'post_type' or 'taxonomy'.
 * - type_label:       The singular label used to describe this type of menu item.
 * - url:              The URL to which this menu item points.
 * - xfn:              The XFN relationship expressed in the link of this menu item.
 * - _invalid:         Whether the menu item represents an object that no longer exists.
 *
 * @since 3.0.0
 *
 * @param object $menu_item The menu item to modify.
 * @return object The menu item with standard menu item properties.
 */
function wp_setup_nav_menu_item( $menu_item ) {

	/**
	 * Filters whether to short-circuit the wp_setup_nav_menu_item() output.
	 *
	 * Returning a non-null value from the filter will short-circuit wp_setup_nav_menu_item(),
	 * returning that value instead.
	 *
	 * @since 6.3.0
	 *
	 * @param object|null $modified_menu_item Modified menu item. Default null.
	 * @param object      $menu_item          The menu item to modify.
	 */
	$pre_menu_item = apply_filters( 'pre_wp_setup_nav_menu_item', null, $menu_item );

	if ( null !== $pre_menu_item ) {
		return $pre_menu_item;
	}

	if ( isset( $menu_item->post_type ) ) {
		if ( 'nav_menu_item' === $menu_item->post_type ) {
			$menu_item->db_id            = (int) $menu_item->ID;
			$menu_item->menu_item_parent = ! isset( $menu_item->menu_item_parent ) ? get_post_meta( $menu_item->ID, '_menu_item_menu_item_parent', true ) : $menu_item->menu_item_parent;
			$menu_item->object_id        = ! isset( $menu_item->object_id ) ? get_post_meta( $menu_item->ID, '_menu_item_object_id', true ) : $menu_item->object_id;
			$menu_item->object           = ! isset( $menu_item->object ) ? get_post_meta( $menu_item->ID, '_menu_item_object', true ) : $menu_item->object;
			$menu_item->type             = ! isset( $menu_item->type ) ? get_post_meta( $menu_item->ID, '_menu_item_type', true ) : $menu_item->type;

			if ( 'post_type' === $menu_item->type ) {
				$object = get_post_type_object( $menu_item->object );
				if ( $object ) {
					$menu_item->type_label = $object->labels->singular_name;
					// Denote post states for special pages (only in the admin).
					if ( function_exists( 'get_post_states' ) ) {
						$menu_post   = get_post( $menu_item->object_id );
						$post_states = get_post_states( $menu_post );
						if ( $post_states ) {
							$menu_item->type_label = wp_strip_all_tags( implode( ', ', $post_states ) );
						}
					}
				} else {
					$menu_item->type_label = $menu_item->object;
					$menu_item->_invalid   = true;
				}

				if ( 'trash' === get_post_status( $menu_item->object_id ) ) {
					$menu_item->_invalid = true;
				}

				$original_object = get_post( $menu_item->object_id );

				if ( $original_object ) {
					$menu_item->url = get_permalink( $original_object->ID );
					/** This filter is documented in wp-includes/post-template.php */
					$original_title = apply_filters( 'the_title', $original_object->post_title, $original_object->ID );
				} else {
					$menu_item->url      = '';
					$original_title      = '';
					$menu_item->_invalid = true;
				}

				if ( '' === $original_title ) {
					/* translators: %d: ID of a post. */
					$original_title = sprintf( __( '#%d (no title)' ), $menu_item->object_id );
				}

				$menu_item->title = ( '' === $menu_item->post_title ) ? $original_title : $menu_item->post_title;

			} elseif ( 'post_type_archive' === $menu_item->type ) {
				$object = get_post_type_object( $menu_item->object );
				if ( $object ) {
					$menu_item->title      = ( '' === $menu_item->post_title ) ? $object->labels->archives : $menu_item->post_title;
					$post_type_description = $object->description;
				} else {
					$post_type_description = '';
					$menu_item->_invalid   = true;
				}

				$menu_item->type_label = __( 'Post Type Archive' );
				$post_content          = wp_trim_words( $menu_item->post_content, 200 );
				$post_type_description = ( '' === $post_content ) ? $post_type_description : $post_content;
				$menu_item->url        = get_post_type_archive_link( $menu_item->object );

			} elseif ( 'taxonomy' === $menu_item->type ) {
				$object = get_taxonomy( $menu_item->object );
				if ( $object ) {
					$menu_item->type_label = $object->labels->singular_name;
				} else {
					$menu_item->type_label = $menu_item->object;
					$menu_item->_invalid   = true;
				}

				$original_object = get_term( (int) $menu_item->object_id, $menu_item->object );

				if ( $original_object && ! is_wp_error( $original_object ) ) {
					$menu_item->url = get_term_link( (int) $menu_item->object_id, $menu_item->object );
					$original_title = $original_object->name;
				} else {
					$menu_item->url      = '';
					$original_title      = '';
					$menu_item->_invalid = true;
				}

				if ( '' === $original_title ) {
					/* translators: %d: ID of a term. */
					$original_title = sprintf( __( '#%d (no title)' ), $menu_item->object_id );
				}

				$menu_item->title = ( '' === $menu_item->post_title ) ? $original_title : $menu_item->post_title;

			} else {
				$menu_item->type_label = __( 'Custom Link' );
				$menu_item->title      = $menu_item->post_title;
				$menu_item->url        = ! isset( $menu_item->url ) ? get_post_meta( $menu_item->ID, '_menu_item_url', true ) : $menu_item->url;
			}

			$menu_item->target = ! isset( $menu_item->target ) ? get_post_meta( $menu_item->ID, '_menu_item_target', true ) : $menu_item->target;

			/**
			 * Filters a navigation menu item's title attribute.
			 *
			 * @since 3.0.0
			 *
			 * @param string $item_title The menu item title attribute.
			 */
			$menu_item->attr_title = ! isset( $menu_item->attr_title ) ? apply_filters( 'nav_menu_attr_title', $menu_item->post_excerpt ) : $menu_item->attr_title;

			if ( ! isset( $menu_item->description ) ) {
				/**
				 * Filters a navigation menu item's description.
				 *
				 * @since 3.0.0
				 *
				 * @param string $description The menu item description.
				 */
				$menu_item->description = apply_filters( 'nav_menu_description', wp_trim_words( $menu_item->post_content, 200 ) );
			}

			$menu_item->classes = ! isset( $menu_item->classes ) ? (array) get_post_meta( $menu_item->ID, '_menu_item_classes', true ) : $menu_item->classes;
			$menu_item->xfn     = ! isset( $menu_item->xfn ) ? get_post_meta( $menu_item->ID, '_menu_item_xfn', true ) : $menu_item->xfn;
		} else {
			$menu_item->db_id            = 0;
			$menu_item->menu_item_parent = 0;
			$menu_item->object_id        = (int) $menu_item->ID;
			$menu_item->type             = 'post_type';

			$object                = get_post_type_object( $menu_item->post_type );
			$menu_item->object     = $object->name;
			$menu_item->type_label = $object->labels->singular_name;

			if ( '' === $menu_item->post_title ) {
				/* translators: %d: ID of a post. */
				$menu_item->post_title = sprintf( __( '#%d (no title)' ), $menu_item->ID );
			}

			$menu_item->title  = $menu_item->post_title;
			$menu_item->url    = get_permalink( $menu_item->ID );
			$menu_item->target = '';

			/** This filter is documented in wp-includes/nav-menu.php */
			$menu_item->attr_title = apply_filters( 'nav_menu_attr_title', '' );

			/** This filter is documented in wp-includes/nav-menu.php */
			$menu_item->description = apply_filters( 'nav_menu_description', '' );
			$menu_item->classes     = array();
			$menu_item->xfn         = '';
		}
	} elseif ( isset( $menu_item->taxonomy ) ) {
		$menu_item->ID               = $menu_item->term_id;
		$menu_item->db_id            = 0;
		$menu_item->menu_item_parent = 0;
		$menu_item->object_id        = (int) $menu_item->term_id;
		$menu_item->post_parent      = (int) $menu_item->parent;
		$menu_item->type             = 'taxonomy';

		$object                = get_taxonomy( $menu_item->taxonomy );
		$menu_item->object     = $object->name;
		$menu_item->type_label = $object->labels->singular_name;

		$menu_item->title       = $menu_item->name;
		$menu_item->url         = get_term_link( $menu_item, $menu_item->taxonomy );
		$menu_item->target      = '';
		$menu_item->attr_title  = '';
		$menu_item->description = get_term_field( 'description', $menu_item->term_id, $menu_item->taxonomy );
		$menu_item->classes     = array();
		$menu_item->xfn         = '';

	}

	/**
	 * Filters a navigation menu item object.
	 *
	 * @since 3.0.0
	 *
	 * @param object $menu_item The menu item object.
	 */
	return apply_filters( 'wp_setup_nav_menu_item', $menu_item );
}

/**
 * Returns the menu items associated with a particular object.
 *
 * @since 3.0.0
 *
 * @param int    $object_id   Optional. The ID of the original object. Default 0.
 * @param string $object_type Optional. The type of object, such as 'post_type' or 'taxonomy'.
 *                            Default 'post_type'.
 * @param string $taxonomy    Optional. If $object_type is 'taxonomy', $taxonomy is the name
 *                            of the tax that $object_id belongs to. Default empty.
 * @return int[] The array of menu item IDs; empty array if none.
 */
function wp_get_associated_nav_menu_items( $object_id = 0, $object_type = 'post_type', $taxonomy = '' ) {
	$object_id     = (int) $object_id;
	$menu_item_ids = array();

	$query      = new WP_Query();
	$menu_items = $query->query(
		array(
			'meta_key'       => '_menu_item_object_id',
			'meta_value'     => $object_id,
			'post_status'    => 'any',
			'post_type'      => 'nav_menu_item',
			'posts_per_page' => -1,
		)
	);
	foreach ( (array) $menu_items as $menu_item ) {
		if ( isset( $menu_item->ID ) && is_nav_menu_item( $menu_item->ID ) ) {
			$menu_item_type = get_post_meta( $menu_item->ID, '_menu_item_type', true );
			if (
				'post_type' === $object_type &&
				'post_type' === $menu_item_type
			) {
				$menu_item_ids[] = (int) $menu_item->ID;
			} elseif (
				'taxonomy' === $object_type &&
				'taxonomy' === $menu_item_type &&
				get_post_meta( $menu_item->ID, '_menu_item_object', true ) == $taxonomy
			) {
				$menu_item_ids[] = (int) $menu_item->ID;
			}
		}
	}

	return array_unique( $menu_item_ids );
}

/**
 * Callback for handling a menu item when its original object is deleted.
 *
 * @since 3.0.0
 * @access private
 *
 * @param int $object_id The ID of the original object being trashed.
 */
function _wp_delete_post_menu_item( $object_id ) {
	$object_id = (int) $object_id;

	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'post_type' );

	foreach ( (array) $menu_item_ids as $menu_item_id ) {
		wp_delete_post( $menu_item_id, true );
	}
}

/**
 * Serves as a callback for handling a menu item when its original object is deleted.
 *
 * @since 3.0.0
 * @access private
 *
 * @param int    $object_id The ID of the original object being trashed.
 * @param int    $tt_id     Term taxonomy ID. Unused.
 * @param string $taxonomy  Taxonomy slug.
 */
function _wp_delete_tax_menu_item( $object_id, $tt_id, $taxonomy ) {
	$object_id = (int) $object_id;

	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'taxonomy', $taxonomy );

	foreach ( (array) $menu_item_ids as $menu_item_id ) {
		wp_delete_post( $menu_item_id, true );
	}
}

/**
 * Automatically add newly published page objects to menus with that as an option.
 *
 * @since 3.0.0
 * @access private
 *
 * @param string  $new_status The new status of the post object.
 * @param string  $old_status The old status of the post object.
 * @param WP_Post $post       The post object being transitioned from one status to another.
 */
function _wp_auto_add_pages_to_menu( $new_status, $old_status, $post ) {
	if ( 'publish' !== $new_status || 'publish' === $old_status || 'page' !== $post->post_type ) {
		return;
	}
	if ( ! empty( $post->post_parent ) ) {
		return;
	}
	$auto_add = get_option( 'nav_menu_options' );
	if ( empty( $auto_add ) || ! is_array( $auto_add ) || ! isset( $auto_add['auto_add'] ) ) {
		return;
	}
	$auto_add = $auto_add['auto_add'];
	if ( empty( $auto_add ) || ! is_array( $auto_add ) ) {
		return;
	}

	$args = array(
		'menu-item-object-id' => $post->ID,
		'menu-item-object'    => $post->post_type,
		'menu-item-type'      => 'post_type',
		'menu-item-status'    => 'publish',
	);

	foreach ( $auto_add as $menu_id ) {
		$items = wp_get_nav_menu_items( $menu_id, array( 'post_status' => 'publish,draft' ) );
		if ( ! is_array( $items ) ) {
			continue;
		}
		foreach ( $items as $item ) {
			if ( $post->ID == $item->object_id ) {
				continue 2;
			}
		}
		wp_update_nav_menu_item( $menu_id, 0, $args );
	}
}

/**
 * Deletes auto-draft posts associated with the supplied changeset.
 *
 * @since 4.8.0
 * @access private
 *
 * @param int $post_id Post ID for the customize_changeset.
 */
function _wp_delete_customize_changeset_dependent_auto_drafts( $post_id ) {
	$post = get_post( $post_id );

	if ( ! $post || 'customize_changeset' !== $post->post_type ) {
		return;
	}

	$data = json_decode( $post->post_content, true );
	if ( empty( $data['nav_menus_created_posts']['value'] ) ) {
		return;
	}
	remove_action( 'delete_post', '_wp_delete_customize_changeset_dependent_auto_drafts' );
	foreach ( $data['nav_menus_created_posts']['value'] as $stub_post_id ) {
		if ( empty( $stub_post_id ) ) {
			continue;
		}
		if ( 'auto-draft' === get_post_status( $stub_post_id ) ) {
			wp_delete_post( $stub_post_id, true );
		} elseif ( 'draft' === get_post_status( $stub_post_id ) ) {
			wp_trash_post( $stub_post_id );
			delete_post_meta( $stub_post_id, '_customize_changeset_uuid' );
		}
	}
	add_action( 'delete_post', '_wp_delete_customize_changeset_dependent_auto_drafts' );
}

/**
 * Handles menu config after theme change.
 *
 * @access private
 * @since 4.9.0
 */
function _wp_menus_changed() {
	$old_nav_menu_locations    = get_option( 'theme_switch_menu_locations', array() );
	$new_nav_menu_locations    = get_nav_menu_locations();
	$mapped_nav_menu_locations = wp_map_nav_menu_locations( $new_nav_menu_locations, $old_nav_menu_locations );

	set_theme_mod( 'nav_menu_locations', $mapped_nav_menu_locations );
	delete_option( 'theme_switch_menu_locations' );
}

/**
 * Maps nav menu locations according to assignments in previously active theme.
 *
 * @since 4.9.0
 *
 * @param array $new_nav_menu_locations New nav menu locations assignments.
 * @param array $old_nav_menu_locations Old nav menu locations assignments.
 * @return array Nav menus mapped to new nav menu locations.
 */
function wp_map_nav_menu_locations( $new_nav_menu_locations, $old_nav_menu_locations ) {
	$registered_nav_menus   = get_registered_nav_menus();
	$new_nav_menu_locations = array_intersect_key( $new_nav_menu_locations, $registered_nav_menus );

	// Short-circuit if there are no old nav menu location assignments to map.
	if ( empty( $old_nav_menu_locations ) ) {
		return $new_nav_menu_locations;
	}

	// If old and new theme have just one location, map it and we're done.
	if ( 1 === count( $old_nav_menu_locations ) && 1 === count( $registered_nav_menus ) ) {
		$new_nav_menu_locations[ key( $registered_nav_menus ) ] = array_pop( $old_nav_menu_locations );
		return $new_nav_menu_locations;
	}

	$old_locations = array_keys( $old_nav_menu_locations );

	// Map locations with the same slug.
	foreach ( $registered_nav_menus as $location => $name ) {
		if ( in_array( $location, $old_locations, true ) ) {
			$new_nav_menu_locations[ $location ] = $old_nav_menu_locations[ $location ];
			unset( $old_nav_menu_locations[ $location ] );
		}
	}

	// If there are no old nav menu locations left, then we're done.
	if ( empty( $old_nav_menu_locations ) ) {
		return $new_nav_menu_locations;
	}

	/*
	 * If old and new theme both have locations that contain phrases
	 * from within the same group, make an educated guess and map it.
	 */
	$common_slug_groups = array(
		array( 'primary', 'menu-1', 'main', 'header', 'navigation', 'top' ),
		array( 'secondary', 'menu-2', 'footer', 'subsidiary', 'bottom' ),
		array( 'social' ),
	);

	// Go through each group...
	foreach ( $common_slug_groups as $slug_group ) {

		// ...and see if any of these slugs...
		foreach ( $slug_group as $slug ) {

			// ...and any of the new menu locations...
			foreach ( $registered_nav_menus as $new_location => $name ) {

				// ...actually match!
				if ( is_string( $new_location ) && false === stripos( $new_location, $slug ) && false === stripos( $slug, $new_location ) ) {
					continue;
				} elseif ( is_numeric( $new_location ) && $new_location !== $slug ) {
					continue;
				}

				// Then see if any of the old locations...
				foreach ( $old_nav_menu_locations as $location => $menu_id ) {

					// ...and any slug in the same group...
					foreach ( $slug_group as $slug ) {

						// ... have a match as well.
						if ( is_string( $location ) && false === stripos( $location, $slug ) && false === stripos( $slug, $location ) ) {
							continue;
						} elseif ( is_numeric( $location ) && $location !== $slug ) {
							continue;
						}

						// Make sure this location wasn't mapped and removed previously.
						if ( ! empty( $old_nav_menu_locations[ $location ] ) ) {

							// We have a match that can be mapped!
							$new_nav_menu_locations[ $new_location ] = $old_nav_menu_locations[ $location ];

							// Remove the mapped location so it can't be mapped again.
							unset( $old_nav_menu_locations[ $location ] );

							// Go back and check the next new menu location.
							continue 3;
						}
					} // End foreach ( $slug_group as $slug ).
				} // End foreach ( $old_nav_menu_locations as $location => $menu_id ).
			} // End foreach foreach ( $registered_nav_menus as $new_location => $name ).
		} // End foreach ( $slug_group as $slug ).
	} // End foreach ( $common_slug_groups as $slug_group ).

	return $new_nav_menu_locations;
}

/**
 * Prevents menu items from being their own parent.
 *
 * Resets menu_item_parent to 0 when the parent is set to the item itself.
 * For use before saving `_menu_item_menu_item_parent` in nav-menus.php.
 *
 * @since 6.2.0
 * @access private
 *
 * @param array $menu_item_data The menu item data array.
 * @return array The menu item data with reset menu_item_parent.
 */
function _wp_reset_invalid_menu_item_parent( $menu_item_data ) {
	if ( ! is_array( $menu_item_data ) ) {
		return $menu_item_data;
	}

	if (
		! empty( $menu_item_data['ID'] ) &&
		! empty( $menu_item_data['menu_item_parent'] ) &&
		(int) $menu_item_data['ID'] === (int) $menu_item_data['menu_item_parent']
	) {
		$menu_item_data['menu_item_parent'] = 0;
	}

	return $menu_item_data;
}
is->emotionPowerWords() );
		$result->emotionalWordsPercentage = count( $result->emotionWords ) / $result->wordCount;
		$result->commonWords              = $this->matchWords( $result->input, $result->explodedHeadline, $this->commonWords() );
		$result->commonWordsPercentage    = count( $result->commonWords ) / $result->wordCount;
		$result->uncommonWords            = $this->matchWords( $result->input, $result->explodedHeadline, $this->uncommonWords() );
		$result->uncommonWordsPercentage  = count( $result->uncommonWords ) / $result->wordCount;
		$result->detectedWordTypes        = [];

		if ( $result->emotionalWordsPercentage < 0.1 ) {
			$result->detectedWordTypes[] = 'emotion';
		} else {
			$totalScore = $totalScore + 15;
		}

		if ( $result->commonWordsPercentage < 0.2 ) {
			$result->detectedWordTypes[] = 'common';
		} else {
			$totalScore = $totalScore + 11;
		}

		if ( $result->uncommonWordsPercentage < 0.1 ) {
			$result->detectedWordTypes[] = 'uncommon';
		} else {
			$totalScore = $totalScore + 15;
		}

		if ( count( $result->powerWords ) < 1 ) {
			$result->detectedWordTypes[] = 'power';
		} else {
			$totalScore = $totalScore + 19;
		}

		if (
			$result->emotionalWordsPercentage >= 0.1 &&
			$result->commonWordsPercentage >= 0.2 &&
			$result->uncommonWordsPercentage >= 0.1 &&
			count( $result->powerWords ) >= 1
		) {
			$totalScore = $totalScore + 3;
		}

		$sentiment         = new \PHPInsight\Sentiment();
		$sentimentClass    = $sentiment->categorise( $title );
		$result->sentiment = $sentimentClass;

		$totalScore = $totalScore + ( 'pos' === $result->sentiment ? 10 : ( 'neg' === $result->sentiment ? 10 : 7 ) );

		$headlineTypes = [];
		if ( strpos( $title, 'how to' ) !== false || strpos( $title, 'howto' ) !== false ) {
			$headlineTypes[] = __( 'How-To', 'all-in-one-seo-pack' );
			$totalScore      = $totalScore + 7;
		}

		$listWords = array_intersect( $explodedHeadline, $this->numericalIndicators() );
		if ( preg_match( '~[0-9]+~', $title ) || ! empty( $listWords ) ) {
			$headlineTypes[] = __( 'List', 'all-in-one-seo-pack' );
			$totalScore      = $totalScore + 7;
		}

		if ( in_array( $explodedHeadline[0], $this->primaryQuestionIndicators(), true ) ) {
			if ( in_array( $explodedHeadline[1], $this->secondaryQuestionIndicators(), true ) ) {
				$headlineTypes[] = __( 'Question', 'all-in-one-seo-pack' );
				$totalScore      = $totalScore + 7;
			}
		}

		if ( empty( $headlineTypes ) ) {
			$headlineTypes[] = __( 'General', 'all-in-one-seo-pack' );
			$totalScore      = $totalScore + 5;
		}

		$result->headlineTypes = $headlineTypes;
		$result->score         = $totalScore >= 93 ? 93 : $totalScore;

		return $result;
	}

	/**
	* Tries to find matches for power words, emotional words, etc. in the headline.
	*
	* @since 4.1.2
	*
	* @param  string $headline         The headline.
	* @param  array  $explodedHeadline The exploded headline.
	* @param  array  $words            The words to match.
	* @return array                    The matches that were found.
	*/
	public function matchWords( $headline, $explodedHeadline, $words ) {
		$foundMatches = [];
		foreach ( $words as $word ) {
			$strippedWord = preg_replace( '/[^A-Za-z0-9 ]/', '', $word );

			// Check if word is a phrase.
			if ( strpos( $word, ' ' ) !== false ) {
				if ( strpos( $headline, $strippedWord ) !== false ) {
					$foundMatches[] = $word;
				}
				continue;
			}
			// Check if it is a single word.
			if ( in_array( $strippedWord, $explodedHeadline, true ) ) {
				$foundMatches[] = $word;
			}
		}

		return $foundMatches;
	}

	/**
	 * Returns a list of numerical indicators.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of numerical indicators.
	 */
	private function numericalIndicators() {
		return [
			'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'eleven', 'twelve', 'thirt', 'fift', 'hundred', 'thousand' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of primary question indicators.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of primary question indicators.
	 */
	private function primaryQuestionIndicators() {
		return [
			'where', 'when', 'how', 'what', 'have', 'has', 'does', 'do', 'can', 'are', 'will' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of secondary question indicators.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of secondary question indicators.
	 */
	private function secondaryQuestionIndicators() {
		return [
			'you', 'they', 'he', 'she', 'your', 'it', 'they', 'my', 'have', 'has', 'does', 'do', 'can', 'are', 'will' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of power words.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of power words.
	 */
	private function powerWords() {
		return [
			'great', 'free', 'focus', 'remarkable', 'confidential', 'sale', 'wanted', 'obsession', 'sizable', 'new', 'absolutely lowest', 'surging', 'wonderful', 'professional', 'interesting', 'revisited', 'delivered', 'guaranteed', 'challenge', 'unique', 'secrets', 'special', 'lifetime', 'bargain', 'scarce', 'tested', 'highest', 'hurry', 'alert famous', 'improved', 'expert', 'daring', 'strong', 'immediately', 'advice', 'pioneering', 'unusual', 'limited', 'the truth about', 'destiny', 'outstanding', 'simplistic', 'compare', 'unsurpassed', 'energy', 'powerful', 'colorful', 'genuine', 'instructive', 'big', 'affordable', 'informative', 'liberal', 'popular', 'ultimate', 'mainstream', 'rare', 'exclusive', 'willpower', 'complete', 'edge', 'valuable', 'attractive', 'last chance', 'superior', 'how to', 'easily', 'exploit', 'unparalleled', 'endorsed', 'approved', 'quality', 'fascinating', 'unlimited', 'competitive', 'gigantic', 'compromise', 'discount', 'full', 'love', 'odd', 'fundamentals', 'mammoth', 'lavishly', 'bottom line', 'under priced', 'innovative', 'reliable', 'zinger', 'suddenly', 'it\'s here', 'terrific', 'simplified', 'perspective', 'just arrived', 'breakthrough', 'tremendous', 'launching', 'sure fire', 'emerging', 'helpful', 'skill', 'soar', 'profitable', 'special offer', 'reduced', 'beautiful', 'sampler', 'technology', 'better', 'crammed', 'noted', 'selected', 'shrewd', 'growth', 'luxury', 'sturdy', 'enormous', 'promising', 'unconditional', 'wealth', 'spotlight', 'astonishing', 'timely', 'successful', 'useful', 'imagination', 'bonanza', 'opportunities', 'survival', 'greatest', 'security', 'last minute', 'largest', 'high tech', 'refundable', 'monumental', 'colossal', 'latest', 'quickly', 'startling', 'now', 'important', 'revolutionary', 'quick', 'unlock', 'urgent', 'miracle', 'easy', 'fortune', 'amazing', 'magic', 'direct', 'authentic', 'exciting', 'proven', 'simple', 'announcing', 'portfolio', 'reward', 'strange', 'huge gift', 'revealing', 'weird', 'value', 'introducing', 'sensational', 'surprise', 'insider', 'practical', 'excellent', 'delighted', 'download' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of common words.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of common words.
	 */
	private function commonWords() {
		return [
			'a', 'for', 'about', 'from', 'after', 'get', 'all', 'has', 'an', 'have', 'and', 'he', 'are', 'her', 'as', 'his', 'at', 'how', 'be', 'I', 'but', 'if', 'by', 'in', 'can', 'is', 'did', 'it', 'do', 'just', 'ever', 'like', 'll', 'these', 'me', 'they', 'most', 'things', 'my', 'this', 'no', 'to', 'not', 'up', 'of', 'was', 'on', 'what', 're', 'when', 'she', 'who', 'sould', 'why', 'so', 'will', 'that', 'with', 'the', 'you', 'their', 'your', 'there' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of uncommon words.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of uncommon words.
	 */
	private function uncommonWords() {
		return [
			'actually', 'happened', 'need', 'thing', 'awesome', 'heart', 'never', 'think', 'baby', 'here', 'new', 'time', 'beautiful', 'its', 'now', 'valentines', 'being', 'know', 'old', 'video', 'best', 'life', 'one', 'want', 'better', 'little', 'out', 'watch', 'boy', 'look', 'people', 'way', 'dog', 'love', 'photos', 'ways', 'down', 'made', 'really', 'world', 'facebook', 'make', 'reasons', 'year', 'first', 'makes', 'right', 'years', 'found', 'man', 'see', 'you’ll', 'girl', 'media', 'seen', 'good', 'mind', 'social', 'guy', 'more', 'something' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}

	/**
	 * Returns a list of emotional power words.
	 *
	 * @since 4.1.2
	 *
	 * @return array The list of emotional power words.
	 */
	private function emotionPowerWords() {
		return [
			'destroy', 'extra', 'in a', 'devastating', 'eye-opening', 'gift', 'in the world', 'devoted', 'fail', 'in the', 'faith', 'grateful', 'inexpensive', 'dirty', 'famous', 'disastrous', 'fantastic', 'greed', 'grit', 'insanely', 'disgusting', 'fearless', 'disinformation', 'feast', 'insidious', 'dollar', 'feeble', 'gullible', 'double', 'fire', 'hack', 'fleece', 'had enough', 'invasion', 'drowning', 'floundering', 'happy', 'ironclad', 'dumb', 'flush', 'hate', 'irresistibly', 'hazardous', 'is the', 'fool', 'is what happens when', 'fooled', 'helpless', 'it looks like a', 'embarrass', 'for the first time', 'help are the', 'jackpot', 'forbidden', 'hidden', 'jail', 'empower', 'force-fed', 'high', 'jaw-dropping', 'forgotten', 'jeopardy', 'energize', 'hoax', 'jubilant', 'foul', 'hope', 'killer', 'frantic', 'horrific', 'know it all', 'epic', 'how to make', 'evil', 'freebie', 'frenzy', 'hurricane', 'excited', 'fresh on the mind', 'frightening', 'hypnotic', 'lawsuit', 'frugal', 'illegal', 'fulfill', 'lick', 'explode', 'lies', 'exposed', 'gambling', 'like a normal', 'nightmare', 'results', 'line', 'no good', 'pound', 'loathsome', 'no questions asked', 'revenge', 'lonely', 'looks like a', 'obnoxious', 'preposterous', 'revolting', 'looming', 'priced', 'lost', 'prison', 'lowest', 'of the', 'privacy', 'rich', 'lunatic', 'off-limits', 'private', 'risky', 'lurking', 'offer', 'prize', 'ruthless', 'lust', 'official', 'luxurious', 'on the', 'profit', 'scary', 'lying', 'outlawed', 'protected', 'scream', 'searing', 'overcome', 'provocative', 'make you', 'painful', 'pummel', 'secure', 'pale', 'punish', 'marked down', 'panic', 'quadruple', 'seductively', 'massive', 'pay zero', 'seize', 'meltdown', 'payback', 'might look like a', 'peril', 'mind-blowing', 'shameless', 'minute', 'rave', 'shatter', 'piranha', 'reckoning', 'shellacking', 'mired', 'pitfall', 'reclaim', 'mistakes', 'plague', 'sick and tired', 'money', 'played', 'refugee', 'silly', 'money-grubbing', 'pluck', 'refund', 'moneyback', 'plummet', 'plunge', 'murder', 'pointless', 'sinful', 'myths', 'poor', 'remarkably', 'six-figure', 'never again', 'research', 'surrender', 'to the', 'varify', 'skyrocket', 'toxic', 'vibrant', 'slaughter', 'swindle', 'trap', 'victim', 'sleazy', 'taboo', 'treasure', 'victory', 'smash', 'tailspin', 'vindication', 'smug', 'tank', 'triple', 'viral', 'smuggled', 'tantalizing', 'triumph', 'volatile', 'sniveling', 'targeted', 'truth', 'vulnerable', 'snob', 'tawdry', 'try before you buy', 'tech', 'turn the tables', 'wanton', 'soaring', 'warning', 'teetering', 'unauthorized', 'spectacular', 'temporary fix', 'unbelievably', 'spine', 'tempting', 'uncommonly', 'what happened', 'spirit', 'what happens when', 'terror', 'under', 'what happens', 'staggering', 'underhanded', 'what this', 'that will make you', 'undo","when you see', 'that will make', 'unexpected', 'when you', 'strangle', 'that will', 'whip', 'the best', 'whopping', 'stuck up', 'the ranking of', 'wicked', 'stunning', 'the most', 'will make you', 'stupid', 'the reason why is', 'unscrupulous', 'thing ive ever seen', 'withheld', 'this is the', 'this is what happens', 'unusually', 'wondrous', 'this is what', 'uplifting', 'worry', 'sure', 'this is', 'wounded', 'surge', 'thrilled', 'you need to know', 'thrilling', 'valor', 'you need to', 'you see what', 'surprising', 'tired', 'you see', 'surprisingly', 'to be', 'vaporize' // phpcs:ignore Generic.Files.LineLength.MaxExceeded, WordPress.Arrays.ArrayDeclarationSpacing.ArrayItemNoNewLine
		];
	}
}